baber/WOPTO huggingface dataset:
Patent JP-H0266443-A (JP)
Title: Method of determining substance
Inventor: KURAUDEIO KARUJI
IPC: G01N27/416
Filed: 1989-07-07
Abstract: PURPOSE: To improve the reliability by bringing sample solution into contact with known solution via a membrane penmeable to only a certain type of chemical substance, stopping the circulation of both the solutions, and bringing the known solution into contact with a sensor to measure the concentration of the substance. CONSTITUTION: CO2 permeable membrane 13 is interposed between the two circulation passages of two types of solutions of one type of sample and the other of known solution, chambers 11, 12 are formed via the membrane 13, fluid is passed from the chamber 12 through a pH electrode 15 to make it possible to pass a reference electrode 16. The circulations of both the solutions are stopped, the known solution is brought into contact with a sensor, and the concentration of the substance is measured.
Patent JP-S6420892-A (JP)
Title: Needle thread presser of sewing machine
Inventor: HANIYU SUSUMU
IPC: D05B47/02
Filed: 1987-07-17
Abstract: PURPOSE: To prevent change in the upper thread entangling position of seams owing to the thickness of a sewing thread by permitting the upper thread tension release phase of the seam by means of the elevation of a needle thread take-up to be fast as against a thin thread and to be slow as against the thick thread in accordance with the thickness of the sewing thread. CONSTITUTION: The upper thread presser of a sewing machine is provided with a vertically moved needle, a needle thread pickup means for forming lock stitch seams in cooperation with the needle, the needle thread take-up which is synchronized with the needle and vertically moved and at least a pair of thread adjustment trays 38 and 39. Plural springs 44 for pressurizing the thread adjustment trays are also arranged. Besides, a release means 45 moves a pressurizing member 39 in one of the plural springs 44 with the rotation of an upper shaft 2 from the phase before the upper dead center of the needle thread take-up to the upper dead center and releases the pressurization of one spring.  Thus, the tension of the thread is adjusted in accordance with the thickness of the thread so that the upper thread entangling position of the seam owing to the thickness of the sewing thread is prevented from being changed.
Patent JP-H0841663-A (JP)
Title: Corrosion inhibitor for copper based metal and rustproofing paper for copper based metal using the same
Inventor: KATAOKA HISAYA
IPC: C23F11/00
Filed: 1994-07-28
Abstract: PURPOSE:To develope a high performance novel corrosion inhibitor for copper based metal by incorporating N,N-dimethyl ethanol amine or N,N-diethyl ethanol amine to benzotriazole or tolyltriazole in a specific ratio. CONSTITUTION:Ion exchanged water and N,N-diethyl ethanol amine are added into a four necked flash provided with a condenser, a stirrer and a thermometer, benzotriazole is gradually added thereinto to have molar ratio of (0.5-1.2):1.0 under stirring at 100-300rpm, and is heated to raise the temp. to 80 deg.C and, after kept at the temp. for 20-30min, cooled to room temp. In place of N,N-dimethyl ethanol amine, N,N-diethanol amine and in place of benzotriazole, tolyltriazole may be used. The corrosion inhibitor improved in vaporizing property and excellent in corrosion resistance for the copper based metal and discoloration preventing effect is obtained, and a non-corrosion paper is obtained by applying this inhibitor on a base paper.
Patent JP-H0735933-A (JP)
Title: Coupling structure for optical waveguide and optical semiconductor element of waveguide type optical device
Inventor: TANIZAWA YASUHISA
IPC: G02B6/42
Filed: 1993-07-19
Abstract: PURPOSE:To provide the structure for coupling both of an optical waveguide formed on a substrate and an optical semiconductor element with high efficiency of the waveguide type optical device constituted by optically coupling the optical semiconductor element directly to the end face of the optical waveguide formed on a substrate. CONSTITUTION:Three layers of thin films having nearly the same refractive index as the refractive index of a core part 4 of the optical waveguide are interposed between the optical waveguide and the optical semiconductor element 2. The thin films of the respective layers are formed by forming the second thin film 6 down to the part lower than the core part 4 after packaging of the optical semiconductor element 2 on the substrate, then forming the first thin film 7 having the refractive index higher than the refractive index of the second thin film 6 and forming the third thin film 8 having the refractive index lower than the refractive index of the first thin film 7 in the upper part thereof. The refractive index of the first thin film 7 described above is made smaller than the refractive index of the core part 4 of the optical waveguide and the core part 4 of the optical waveguide is so formed as to be tapered 12 to ward the end within the plane parallel with the substrate. The end face thereof is formed to a cylindrical shape having the axis perpendicular to the substrate. The exit light from the optical semiconductor element 2 is confined perpendicularly in the substrate by the three-layered films interposed with the optical waveguide. The light spreading in a direction parallel with the substrate is condensed at the end of the cylindrical shape of the optical waveguide and, therefore, the high-efficiency coupling is realized.
Patent JP-S5967001-A (JP)
Inventor: TAKAMATSU YOSHIROU
IPC: B27B29/08
Filed: 1982-10-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1127677-A (JP)
Title: Moving image coding method and decoding method
Inventor: KAMIKURA KAZUTO
IPC: H04N19/23
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To use a sprite image memory without waste. SOLUTION: An initial coordinate of a recorded address of a sprite image memory for a coded and decoded image is determined (step 101). A first frame image to be coded is coded and decoded to generate a decoded image and the decoded image is stored in the memory where an address with an offset by the initial value from an upper left end of the sprite image memory comes at the upper left of the image (steps 102, 103). Whether or not the coordinate of the recorded position is revised is determined, and in the case of revising the coordinate, the coordinate of the recorded position is revised (steps 105, 106). A motion between a succeeding frame image to be coded and a preceding frame image to be coded is obtained, the sprite image is corrected by the motion of an amount resulting from adding a difference from the recorded position to the motion (step 107), the frame image to be coded is coded and decoded to produce a decoded image, and the image is appended to the memory so that the address deviated from the upper left end of the sprite image memory by a recorded position after the revision comes to the upper left of the image (step 108).
Patent JP-S6331882-A (JP)
Inventor: EDOMUNTO DONGESU
IPC: B62D9/00
Filed: 1987-07-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57100309-A (JP)
Title: Flow rate detecting element
Inventor: KICHI KENZOU
IPC: G01F1/20
Filed: 1980-12-16
Abstract: PURPOSE:To obtain a flow rate detecting element of large output sensitivity for a change in flow rate by providing a vibration detecting plate on one side of a resonance box having a liquid inflow hole and liquid outflow hole. CONSTITUTION:A resonance box 11 is provided between a gas inflow pipe 15 constituting a fluid inflow hole 12 and an outflow pipe 16 constituting a fluid outflow pipe 13, and further a vibration detecting plate 14 made by forming a piezoelectric thin film 23 on a glass substrate 22 having an Al-vapor-deposited film 21, and further forming an Al-vapor-deposited film 24 thereon is provided on one side face of the box 11. With such constitution, the box 11 resonates by the effect of the ultrasonic waves generating near the fluid hole 12 in the box 11 and the plate 14 vibrates at the frequencies thereof and therefore electric charge is generated in the plate 14. Since the quantity A of this electric charge is approximated by dA/dQXQ<n> with respect to the flow rate Q of gas, the flow rate is determined if the quantity A of the electric charge generated in the plate 14 is measured.
Patent JP-H078472-A (JP)
Title: Breathing amount measurement device
Inventor: KODAMA SATORU
IPC: A61B5/08
Filed: 1993-06-23
Abstract: PURPOSE:To provide the breathing amount measurement, device capable of accurately measuring the breathing amount when the temperature change of a differential pressure detection means, inclination and acceleration are applied. CONSTITUTION:The differential pressure is generated by a differential pressure generation means 1 connected to a one-side valve 4a for breathing air of a mask 3 mounted on the body and measuring the breathing and exhalation. The differential pressure is converted into the voltage output V1 by a differential pressure detection means 2. With the voltage output V1, a breathing amount arithmetic means 5 calculates a breathing amount Vout of one breathing at the output. In case of the temperature change of a differential voltage detection means 2 and the change due to the inclination and acceleration, the breathing amount of one breathing is calculated by using the intermediate point of the output voltage V1 at the start point of one breathing being the observation result of a breathing pattern and the output voltage V2 at the end. Thus, it is outputted as the corrected and accurate arithmetic value.
Patent JP-H04373045-A (JP)
Title: Fault processing system for address translation buffer
Inventor: TAKAZAWA KAZUYOSHI
IPC: G06F11/10
Filed: 1991-06-21
Abstract: PURPOSE:To separate software error and hardware error and to execute a fault processing suitable for the respective kinds of error when parity error is generated at the output of an address translation buffer (TLB). CONSTITUTION:When the parity error is detected at an EXOR circuit 4 in the case of referring to a TLB 2, a flag 7 forcedly displays the miss hit of the TLB and a flag 8 is turned on as well and displays the fault generation. An address translation firmware 12 executes address translation and wirtes a translated pair in the TLB 2. Thus, data generating the parity error are recovered, and a fault processing part 11 is started by the output of an AND circuit 9. The fault processing part 11 starts a fault processing after waiting for the completion of an instruction under execution at present, this time TLB fault address held in a register 10 is compared with the former TLB fault address preserved in the inside, when those addresses are not coincident, the software error is judged, the flag 8 is reset and the processing is completed. When the addresses are coincident, the hardware error is judged, and the required fault processing is executed.
Patent JP-S6421941-A (JP)
Title: Multilayer gate array
Inventor: SHIBUYA KAZUSHIGE
IPC: H01L21/3205
Filed: 1987-07-16
Abstract: PURPOSE:To increase the number of gates in one chip without enlarging an area, by laminating a plurality of layers, on each of which transistor region lines and wiring region lines are alternately aligned, in the vertical direction. CONSTITUTION:A plurality of layers 101-103 are laminated in the vertical direction. On each layer, transistor region lines 104 and wiring region lines 105 are alternately aligned in the horizontal direction. On the odd-numbered layer and the even-numbered layer for the transistor region lines 104 and the wiring region lines 105, the transistor region lines 104 and the wiring region lines 105 are arranged so that they are not overlapped at the same positions with respect to the vertical direction. Since the integration density of the number of gates in one chip is increased in this way, the area of the chip can be reduced. Therefore, the wiring length can be shortened, and the speed in the circuit can be increased. The mutual effects of the transistor regions between the upper and lower layers can be reduced, and the element density with respect to the vertical direction can be made high.
Patent JP-H1067347-A (JP)
Title: Farm working vehicle
Inventor: KIRIHATA TOSHINORI
IPC: A01D67/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To simplify a structure for lifting up and down a crawler, especially the structure of a truck frame, prevent a number of muddy balls from being generated, and improve travellability in an ill-drained paddy field. SOLUTION: The upper parts of a plurality of equalizer frames 4a, 4b which include a plurality of ground-contact rotating wheels 3 are pivoted respectively through supporting shafts at a truck frame 2 where an idler 1 is suspended at the rear part. The top of a parallel links 7a, 7b which are pivoted at a supporting frame 6 positioned at the lower part of an machine frame are pivoted at both the spindles respectively. Both the links 7a, 7b are transmitted and communicated with a hydraulic cylinder 8 upward so that they may rotate, and a crawler is fitted at a driving wheel 9 upward on the front side, a tension wheel 10 upward in the middle, an idler 1 on the rear side, and the respective rotating wheels 3. The tension wheel 10 upward in the middle is suspended at the supporting frame 6.
Patent JP-2000010998-A (JP)
Title: Method and device for identification code generation and information exchange system
Inventor: HANEDA YOSHIAKI
IPC: G06F15/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To efficiently access to a desired information file and to easily manage an address even if precise reference information such as URL is not obtained since it is changed or the side is closed, for example. SOLUTION: Unit conversion parts 31 and 32 generating a code from the longitude and latitude of a GPS receiver 2, an operation part 33, accompanied by a unit conversion part 34, generating a code from the date/time when the code of longitude/latitude in the GPS receiver 2 is generated, a pseudo random number generation part 35 generating pseudo random numbers, and a connection register 36 connecting the code generated from the longitude/latitude, the code generated from the date/time and the pseudo random numbers are provided. A connected code string is set to be an identification code. The identification codes are added to all information units which are to be stored in an information supply server.
Patent JP-H0465706-A (JP)
Title: Portable computer
Inventor: MOCHIZUKI NORIHIRO
IPC: G06F1/16
Filed: 1990-07-05
Abstract: PURPOSE:To improve the portability and performance of the portable computer by forming a display housing including a thin display device and a control unit housing including a control circuit substrate on a cover part. CONSTITUTION:The display housing 12 including the thin display device 11 and the control unit housing 18 including the control circuit substrate 15 are formed on the cover part 19. Heat generated from the substrate 15 is radiated to atmosphere through a ventilating hole 20 formed on a wall face opposed to the surface of the substrate 15 in the housing 18 as a heat radiating means. Since all allowable heating value in a base part 16 is applied to a power supply device 14, the degrees of freedom in the shape of a power unit 14 and the heating value are increased and the increment of capacity and the reduction of size can be attained in the unit 14. Thus, the portability and performance of the computer can be improved.
Patent JP-H0543064-A (JP)
Title: Paper sheet delivery device and control thereof
Inventor: ISHIDATE TAKEO
IPC: B65H3/06
Filed: 1991-06-24
Abstract: PURPOSE:To provide the high separateness of delivery paper sheets by rotating a reverse roller, faced to a feeding roller, in a reverse direction to a delivery direction to push back lower paper sheets on a storage part side, when another lower paper sheet is sticked fast to an upper paper sheet so as to be delivered in delivering the paper sheets. CONSTITUTION:Paper sheets 4, piled on a storage part 1, are pushed upward with a stage 3, and the uppermost paper sheet 4 is made to abut pickup rollers 9a and 9b. The rollers 9a and 9b are moved in a delivery direction with actuators 17a and 17b to draw the uppermost paper sheet from among the piled paper sheets. This paper sheet is separated from the storage part 1 with feeding rollers 13a and 13b to be delivered. The rollers 9a, 9b, 13a, and 13b are repeatedly moved in the delivery direction to deliver the paper sheets 4 one by one in order. At that time when another lower paper sheet is sticked fast to an upper paper sheet so as to be delivered, reverse rollers 20a and 20b faced to the rollers 13a and 13b are rotated in a reverse direction to the delivery direction to push back the lower paper sheet.
Patent JP-H0927585-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIRAI SEIICHIRO
IPC: H01L23/50
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit device in which a large- sized semiconductor chip can be mounted without making the size of every longitudinal side and every transverse side of a package large. SOLUTION: A tab 4 on which a semiconductor chip 3 is mounted is provided with two tab leads 5a, 5b, and the tab lead 5a on one side supports the tab 4 in a position which is lower than the tab lead 5b on the other side. Thereby, since the tab 4 is tilted at an angle θ (10 to 90 deg.) with reference to the bottom face of a molded package 1, the semiconductor chip 3 whose size is 1/cos θtimes that of a semiconductor chip to be mounted in parallel with the bottom face of the molded package 1 can be mounted even when the longitudinal size and the transverse size of the molded package 1 are not made large.
Patent JP-H0468245-A (JP)
Title: Ventilating fan
Inventor: NAGASE USABURO
IPC: F24F7/10
Filed: 1990-07-05
Abstract: PURPOSE:To provide a function to perform not only exhaust of air at the interior of a room but also exhaust of air in the ceiling of a house and to improve facility by a method wherein a slide panel slid along with vertical movement of a panel within a outer casing is protruded in a panel and a communicating hole with a suction port in a ceiling during superposition of a panel with an opening is formed in the slide panel. CONSTITUTION:An outer casing 11 of a ventilating fan incorporates a blower 10a, has an opening 13 on the indoor side 12, and is formed by a box body. When a panel 20 is superposed with the opening 13 and the blower 10a is run in a state that a suction port 14 in a ceiling is communicated with a communicating port 23 outdoor air is sucked in a space 9 in a ceiling through a suction gallery 24, ad air in the space 9 in the ceiling is discharged to the outdoor side. This constitution enables dehumidification of the space 9 in the ceiling and reduces a room temperature during a summer season. Only indoor air is discharged in a way that the panel 20 is lowered down, the suction port 14 in the ceiling is sealed with a slide panel 22, and the communicating port 23 is positioned on the indoor side 12. Further, through vertical movement of the panel 20, the open air through an exhaust duct 18 during a winter season is shut off and cold air is prevented from entrance.
Patent JP-H0731267-A (JP)
Title: Stem separator in grain thresher
Inventor: TANAKA NAOTADA
IPC: A01F12/00
Filed: 1993-07-19
Abstract: PURPOSE:To provide a stem separator in a grain thresher in which the end edge position on the lower side of a straw stem outlet at a rear wall plate on the end of a threshing drum is made higher than that of a partition plate at the top edge of a waste straw outlet formed on the end edge of a threshing screen to ensure the removal of grains held in screen meshes and reduce grain loss. CONSTITUTION:The separator is provided with a shaking selector 28 which receives both the threshed grains leaking down through a threshing screen 11 on the lower side of a threshing chamber 14 which is equipped with a threshing drum 19 rotatably supported with a drum shaft 17 set in the direction from the top end to the tail end in the threshing chamber and the waste straws discharged from a waste straw outlet 22 set on the end edge of the threshing drum 19, further a partition plate 23 is set in the threshing chamber 14 on the start end of the waste straw outlet 22 through which threshed straws pass so that the position of the lower end of a stem outlet 16 at a rear wall plate 12b set on the end edge of the threshing chamber 14 is made higher than that of the partition plate 23 by a prescribed height.
Patent JP-H11350265-A (JP)
Title: Spinning frame continuously and successively spinning multiple kinds of feed yarns
Inventor: OGAWA YUHEI
IPC: D01H7/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a spinning frame capable of continuously spinning multiple kinds of feed yarns which holds multiple kinds of feed yarns and allows only one thread to pass in such a manner that each of the multiple kinds of yarns can be continuously spun. SOLUTION: From a pair of yarn feeding parts 1a, 1b, feed yarns 2a, 2b are supplied to a feed yarn selecting-and-sending part 23, and they are allowed to pass a notch 24a or a notch 24b of a selection roller 24, respectively. Thereby, only the selected feed yarn of 2a or 2b is sent to a draft part 5 and passes a guide 6, and the spun yarn is wound on a bobbin 8 by means of a traveler 7 rotating around the bobbin 8. At the feed yarn selecting-and-sending part 23, only one of the feed yarns is allowed to pass through a cylindrical guiding member by means of switching mechanism with the rotation of the selection roller 24, and the other feed yarn is held at the holding part. This is repeated, and thereby different feed yarns are successively and continuously connected to spin a line of spun yarn.
Patent JP-H0465683-A (JP)
Title: Coil testing method and device used for the method
Inventor: OKUMURA HIROMITSU
IPC: G01R31/06
Filed: 1990-07-04
Abstract: PURPOSE:To simply and easily measure breakdown strength and insulation characteristics in a good condition for a coil by comparing the attenuating oscillation voltage waveforms generated with impressing low and high impulse voltages on the coil to be measured, in the manner of matching the amplitudes. CONSTITUTION:The low impulse voltage or high impulse voltage is generated by an impulse voltage generating circuit 1 and impressed on the coil 2 to be measured. The attenuating oscillation voltage waveform generated in the coil 2 is converted into a digital signal by an A/D converter 3. Low voltage waveform data S1 for the low voltage are stored in a memory 5. High voltage waveform data S2 for the high voltage are inputted direct to an amplitude matching circuit 6, and the data S1 in the memory 5 are read out with synchronizing to the high impulse voltage then inputted to the amplitude matching circuit 6. The amplitude of data S1 is multiplied by a specified magnification factor to make it to the corrected data and compared with the data S2 to decide whether the coil 2 is normal or not. With the constitution such as the reference coil is unrequired, the breakdown strength and insulation characteristics of coil can be simply and easily inspected in a good condition.